Grapher - Equation Plotter & Solver

1.4.4b for Android

Grapher - Equation Plotter & Solver

Grapher is a fast and effective equation plotter, capable of drawing any function, solving equations and calculating expressions. Especially if you're a student, teacher or engineer, this app is made with you in mind! A wide range of predefined functions is available, including trigonometric & hyperbolic functions, polar coordinates, differentiation and more. Anything you type will be processed and displayed instantly by a powerful math engine, in both 2D and 3D modes. Furthermore, functions can reference each other by their name.

As I strive to make Grapher fit your needs, any feedback and bug-reports are greatly appreciated. This free version has most but not all features; please consider buying Grapher Pro to enjoy awesome extensions such as parameter sliders and complex plotting!

Curve types
• Function (e.g. parabola, sine wave)
• Polar (e.g. rose, spiral)
• Parametric (e.g. ellipse, Lissajous) on the xy-plane or rθ-plane
• Implicit equation (e.g. conic sections)
• Implicit inequality (e.g. half-plane)
• 3D function (e.g. paraboloid)
• 3D parametric curve (e.g. helix)
• 3D parametric surface (e.g. sphere, hyperboloid)

More features
• Equation solver (numerical)
• Find roots, extrema and intersections with other functions
• Functions can reference each other, e.g. g(x)=2*f(x+1)
• Custom math keyboard
• Auto-detect input type
• User variable support for both numbers and functions
• Adjustable parameter range (for cartesian, polar & parametric curves)
• Input history
• Plot up to 28 graphs at once
• Differentiation (numerical)
• Trace graph
• Capture screenshots

Note: Mathematical functions should be typed by their names, for example sqrt(x) means √x. Hold a key to see all function names starting with that letter. If something is unclear, be sure to check out the 'Help' page as all details are summarized there.

Grapher - Equation Plotter & Solver 1.4.4b 更新

2020年10月06日
• Removed ads: I decided to make Grapher ad-free in order to facilitate your remote learning experience with minimal disruptions. I am wishing the best of luck to all students who are working through these difficult times!
• Added absolute value '|' key
• Custom keyboard bugfix

其他資訊

Available on:

• V1.4.4b 2.3 MB APK

Grapher - Equation Plotter & Solver

2020年10月06日

Grapher - Equation Plotter & Solver 1.4.4b (24)

更新日期: 2020年10月06日

上傳者: ศิวัช มะจะกรณ์

Android 最低版本需求: Android 4.1+ (Jelly Bean, API 16)

簽名: 6a9fc637bb5a03763b267448715d8f831456dbb8

DPI: 160-640dpi

Arch: universal

文件SHA1: 657320b8d4c5470cb7d3ef080ee1638c4971f217

文件大小: 2.3 MB

更新內容:

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• V1.4.3c 3.0 MB APK

Grapher - Equation Plotter & Solver

2019年10月27日

Grapher - Equation Plotter & Solver 1.4.3c (21)

更新日期: 2019年10月27日

上傳者: ศิวัช มะจะกรณ์

Android 最低版本需求: Android 4.1+ (Jelly Bean, API 16)

簽名: 6a9fc637bb5a03763b267448715d8f831456dbb8

DPI: 160-640dpi

Arch: universal

文件SHA1: 4c1cfc744672b597f5db2c4a2ebe291956454e48

文件大小: 3.0 MB

更新內容:

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• V1.4.2c 2.5 MB APK

Grapher - Equation Plotter & Solver

2018年09月29日

Grapher - Equation Plotter & Solver 1.4.2c (18)

更新日期: 2018年09月29日

上傳者: Suraj Suraj

Android 最低版本需求: Android 4.0+ (Ice Cream Sandwich, API 14)

簽名: 6a9fc637bb5a03763b267448715d8f831456dbb8

DPI: 160-640dpi

Arch: universal

文件大小: 2.5 MB

更新內容:

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• V1.4.2 2.5 MB APK

Grapher - Equation Plotter & Solver

2018年06月07日

Grapher - Equation Plotter & Solver 1.4.2 (17)

更新日期: 2018年06月07日

上傳者: عبايميم بمبنبنبنوق

Android 最低版本需求: Android 4.0+ (Ice Cream Sandwich, API 14)

簽名: 6a9fc637bb5a03763b267448715d8f831456dbb8

DPI: 160-640dpi

Arch: universal

文件SHA1: 9fe8ea135c6aeddb56da7e9bd4d236d5ea091f2b

文件大小: 2.5 MB

更新內容:

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